The M&P22X combines cost-effective shooting with premium features. Designed with superior ergonomics in mind it offers a slim grip low recoil and a crisp hammer-fired trigger for a superior shooting experience. The 20-round magazine ensures more time on the trigger and less reloading. Optics-ready with a fiber optic front sight it's adaptable to your shooting needs. A suppressor thread adapter is included in the box along with a wrench to change it out.Superior Ergonomics - Slim design that is comfortable in the hand for long range sessionsOptic Ready - Able to mount most of the popular red dots on the market for an easier-to-see sight picture.. 4.1" 1:15" twist stainless steel barrel w/ArmorniteA(R) finish. 1/2X28 threaded barrel adapter included in box (thread protector sold separately). Anodized aluminum optic-cut slide. Blacked out serrated square notch rear sight. HivizA(R) LiteWave H3A(R) fiber optic front sight. Frame is equipped with a picatinny-style front rail. Slim textured grip front and rear. Flat-face trigger with crisp break. Reversible magazine catch. Ambidextrous manual thumb safety. Ships with (two) 10-round magazines